Listen to Man Kyun Behka Re Behka online. Man Kyun Behka Re Behka is a Hindi language song and is sung by Lata Mangeshkar. Man Kyun Behka Re Behka, from the album Man Kyun Behka...The Hits, was released in the year 2013. The duration of the song is 5:41. Download Hindi songs online from JioSaavn.